Multiple job holding and its influencing factors among Belgian nurses: A cross-sectional study.

Multiple job holding (MJH), historically referred to as moonlighting, is increasingly recognized among healthcare workers, yet it remains underexplored among nurses. This study investigates the prevalence and motivations for MJH among nurses in Belgium. Using a cross-sectional survey, data were collected in 924 nurses between November 2022 and March 2023.